Right fielder Hunter Pence celebrates with teammates in the dugout after scoring against the Pittsburgh Pirates. (Photo by Jared Wickerham/Getty Images)

Pittsburgh Pirates vs. Houston Astros: July 6

Second baseman Jeff Keppinger hits an RBI double against the Pittsburgh Pirates in the sixth inning. (Photo by Jared Wickerham/Getty Images)

Pittsburgh Pirates vs. Houston Astros: July 6

Andrew McCutchen breaks his bat on a groundout. (Photo by Jared Wickerham/Getty Images)

Pittsburgh Pirates vs. Houston Astros: July 6

Andrew McCutchen misplays a ball in center field hit by Astros left fielder Carlos Lee. The Pirates were charged an error and the 265-pound Lee ended up with a stand up triple. (Photo by Jared Wickerham/Getty Images)

Charlie Morton covers his face with a towel in between innings in the dugout. Morton lasted 5 1/3-innings, which was his fifth straight start lasting less than six innings. (Photo by Jared Wickerham/Getty Images)

Pittsburgh Pirates vs. Houston Astros: July 6

Charlie Morton wipes the sweat off of his face while walking back to the dugout. (Photo by Jared Wickerham/Getty Images)

Pittsburgh Pirates vs. Houston Astros: July 6

Daniel Moskos entered the game in the ninth inning. (Photo by Jared Wickerham/Getty Images)